This morning I had the misfortune to witness a car being driven into a cyclist (well, I at least had the fortune not to be that cyclist; the incident occurred on a route that until this week I’d been using daily).
Fortunately, although he hit the deck fairly hard and sustained some cuts and bruises, the rider was not seriously injured. But the design of the road at that point is very clearly dangerous, and it’s a design that is being planned elsewhere.
The Walton plans
In July, Surrey County Council released their plans for the Walton Bridge links cycle path. The detailed layout is available as multiple PDFs, but in broad terms it’s a design typical to Surrey: the “cycle path” is largely actually a shared path with pedestrians, and is constructed broadly as per any pavement.
There is a fundamental issue with shared paths carrying people on foot and people on bikes in that they are really the same design as a road carrying people on bikes and people in cars, and the result is the same: the faster users are frustrated and the slower users are scared. The consequences of a collision may be reduced, but if anything the likelihood goes up. Whether on foot or on a bike, a shared path works only if it is practically empty. And what’s the point in a path that only works when it’s practically empty?
There is, however, another issue with these paths as implemented in Surrey (as, indeed, they generally are in the UK). At every junction, the path gives way to the road. There is no continuity, and there are a great many points at which flows cross and different users must interact, with the priority being given to the vehicles capable of doing most harm. So rather than use the interactions to reduce the kinetic energy that’s kicking about at the junctions (ie making drivers slow down and be cautious) as could be achieved by giving the vulnerable users priority, they add all the complexity of numerous interactions whilst retaining the same levels of energy that would be present on a straight stretch of road. Which seems a retrograde step.
A predictable failure
When I saw the designs for Walton, I tweeted as follows:
Sure enough, today I saw the exact incident I’d foreseen.
The following Streetview image better shows the road layout (click it to go to Google Maps).
The cyclist had started crossing the road from the left; his front wheel was just passing onto the traffic island when the car hit him, sending his rear wheel up into the air.
The failure modes
There are at least two obvious ways in which this design is dangerous. First, a cyclist approaching it from the left of the picture cannot see easily past the hedge to their right: so when the road is relatively clear, the rider is obliged to ride across the road in the hope that there isn’t someone approaching it quickly (which happens). Cross your fingers. In one way, that’s the more concerning failure mode because speeds are higher.
The failure mode that seems to have caused this morning’s collision is a different one, and fortunately will often be at a lower speed, but it’s much more likely.
The cyclist had already crossed nearly all of the road. Yet the driver evidently hadn’t seen him, despite the fact that he would have been clearly visible to the left and had already mostly passed the front of the car.
As a driver – whether you are moving at moderate speed or queuing behind another car – when you approach a roundabout like this your focus is to the right, towards the approaching traffic to which you have to give way. On this roundabout, people often drive round quickly, and there is very heavy flow at peak periods. If you’re going to get out of the junction, you have to keep watching the traffic to your right.
You’re looking to the right constantly, and you don’t necessarily expect cyclists appearing right in front of your front bumper.
Yet the cyclists have to cross, and when the traffic is heavy they have to do so when the cars are stationary and waiting to get out. There are two lanes to cross so it’s not trivial. There’s no real way to be sure the drivers are aware of you.
It would be easy for more militant cyclists to say, well, obviously the driver should have looked both ways before pulling out. Probably so. But actually there’s little if anything there to visually remind drivers that this is a cycle crossing point; whilst there is everything to encourage drivers to keep their eyes firmly to the right, away from approaching cyclists.
And so this collision was, after so many rolls of the dice, an inevitability.
Reject the design
The design is hugely flawed. The priority is wrong, the visual features are hugely inadequate, the driver’s focus is inherently and uninterruptedly led away from vulnerable users, and cyclists are left to simply trust their luck.
Yet this design is still being used. The Walton plans are riddled with it. The plans as a whole are woefully inadequate and patently dangerous.
It’s a well-known fact that over two thirds of collisions involving cyclists occur at junctions, yet Surrey persistently builds cycle routes that subject people to far more junctions than the road (this path, for instance, has at least nine junctions in the space of a mile; taking the road alongside it involves only three). And not only are there more, but they are nearly all of dangerous design.
Consultation on the plans is open until 27 August, and I would urge everyone to respond pointing out the dangers of them.